IGCSE
EDEXCEL
Science
12 Marks
QP-Science-202201-P1PR · Question 9
Question (excerpt):
20 9 The diagram shows a circuit containing a cell, two switches and two resistors, R1 and R2 . R1 R2 switch 1 switch 2 (a) A light emitting diode (LED) is represented using the symbol Draw a L…
20 9 The diagram shows a circuit containing a cell, two switches and two resistors, R1 and R2 . R1 R2 switch 1 switch 2 (a) A light emitting diode (LED) is represented using the symbol Draw a L…
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